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Limit on Br(b --> sg) in two Higgs doublet models
Using the recent CLEO measurement of Br(b\to s \gamma), we find that the branching ratio of b\to s g cannot be larger than 10\% in two Higgs doublet models. The small experimental value of Br(b\to e\bar{\nu}X) can no longer be explained by charged Higgs boson effects.
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
1994
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(94)90626-2 http://cds.cern.ch/record/266961 |